Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,581,580",
      "signature": "0xb5901ada6691f49b24fc0e17f6b0efd128b3ba21132a398d27eb469c1c85d73413a606dc2becb19d44932609032a7a23",
      "randomness": "0x3df064b73d30490d87d4c3d84d8240802ebbc3dfb0a71123db821dc863d69a7d"
    }
  ],
  "blockNumber": "7,415,718"
}

{
  "Sr25519": "0x62eb2519cb129629bcfe102ad4a4d4a34586ab761fb117ffee1cadcc90de346446975c91e85e5461c8889dfa6eaec6aad79f74a946f415c2f01985dab032a785"
}